mysql> select hour(timediff(now(),'2006-6-26 9:20:00'));
+-------------------------------------------+
| hour(timediff(now(),'2006-6-26 9:20:00')) |
+-------------------------------------------+
| 7 |
+-------------------------------------------+
1 row in set (0.00 sec)
+-------------------------------------------+
| hour(timediff(now(),'2006-6-26 9:20:00')) |
+-------------------------------------------+
| 7 |
+-------------------------------------------+
1 row in set (0.00 sec)
解决方案 »
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